Create a proportion:
1 in/15 mi= x in/25 mi
15x=25
X is approximately 1.67 in
4 cannot go into 23 equally BUT! if you do 23 divided by 4 you'll get 5.75 which rounds up to 6. So on average she'll need 6 bowls for her 23 strawberries.
Edit: It should be 5 bowls because if she wants to put an equal amount of strawberries into her bowls it should be 5.
Hope it helped. :)
<em>~Noodles~</em>
Let's say that Stan invested $1500 at 6%. To find how much he invested at 4.5% would be 5000 - 1500 = $3500. Now we have a pattern. Now let's say stan invested x dollars. Even though it is unknown, we can set up how much is left. So subtract x from 5000 or 5000 - x which is C
57.80 - 4.07
= 57.80 - 4.00 - 0.07
= 53.80 - 0.07
= 53.73
2xn + 10xn = 20 + 30xn + 3xn = 45
